SPEED
MAKE_MECH_PROP_CASE_091.f90 File Reference

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Functions/Subroutines

subroutine make_mech_prop_case_091 (rho, lambda, mu, gamma, qs, qp, xs, ys, zs, depth, zs_all, vs30, thickness, sub_tag_all)
 Makes not-honoring technique.
 

Function/Subroutine Documentation

◆ make_mech_prop_case_091()

subroutine make_mech_prop_case_091 ( real*8, intent(out)  rho,
real*8, intent(out)  lambda,
real*8, intent(out)  mu,
real*8, intent(out)  gamma,
real*8, intent(out)  qs,
real*8, intent(out)  qp,
real*8, intent(in)  xs,
real*8, intent(in)  ys,
real*8, intent(in)  zs,
real*8, intent(inout)  depth,
real*8, intent(in)  zs_all,
real*8, intent(in)  vs30,
real*8, intent(in)  thickness,
integer*4  sub_tag_all 
)

Makes not-honoring technique.

Mechanical properties given node by node.

Definition at line 23 of file MAKE_MECH_PROP_CASE_091.f90.

26
27real*8, intent(out) :: rho, lambda, mu, gamma, qs, qp
28real*8, intent(in) :: xs, ys, zs, zs_all,&
29 vs30,thickness
30integer*4 :: sub_tag_all
31real*8, intent(inout) :: depth
32real*8 :: ni, vs, vp, depth_real
33
34rho = 0.d0;
35lambda = 0.d0;
36mu = 0.d0;
37gamma = 0.d0;
38qs = 0.d0;
39qp = 0.d0
40
41if (depth .lt. 0.0d0) depth = 0.0d0
42
43if (depth .lt. 1000.d0) then
44 vs = 700.d0 + 39*(depth)**(0.5)
45 vp = vs*1.8;
46 rho = 1960.d0 + 11*(depth)**(0.5)
47else
48 vs = 1930.d0
49 vp = vs*1.8;
50 rho = 2300.d0
51endif
52
53lambda = rho * (vp**2.d0 - 2.d0*vs**2.d0);
54mu = rho * vs**2;
55qs = 0.1*vs;
56qp = 0.1*vp;
57gamma = 4.d0*datan(1.d0)/qs;
58
59
60

Referenced by make_eltensor_for_cases().

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